UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'DlNIw4xcMdR2cVPNrpAgJbOKbloa1p9R60mdha/birc=' 
WHERE 
  key_id = 'a4d3925a67fb276c1eea6c456f21cd9c04f21e86fa37c9776df47c8497b5e01b' 
  AND (
    token = 'DlNIw4xcMdR2cVPNrpAgJbOKbloa1p9R60mdha/birc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )